Big Block Chevy 781 Heads all freashly done up, ready to increase you HP! - The 1947 - Present Chevrolet & GMC Truck Message Board Network

smoknbarrels · 07-03-2008, 04:52 PM

I have a set of clean Big Block Chevy Heads that have had everything done to them and they are ready to go! all work done by professional machine shop.

-fully ported bowls and runners (flows 280 @ 600 lift)
-new large stainless steel valves 2.19 1.88
-new bronze valve guides
-new seats
-tanked and fluxed
-decked .05 thou, just to keep them square for perfect gasket fit!
-springs good for 575 lift (they have been used a little prior to head work)
-all bolt hole threads are good

Heads are complete, less the rockers.
since I need the money, they are a bargain at $650 for the pair.

07-03-2008, 04:52 PM	#1
smoknbarrels Registered Mail Join Date: Jun 2006 Location: Alberta, Canada Posts: 513	Big Block Chevy 781 Heads all freashly done up, ready to increase you HP! I have a set of clean Big Block Chevy Heads that have had everything done to them and they are ready to go! all work done by professional machine shop. -fully ported bowls and runners (flows 280 @ 600 lift) -new large stainless steel valves 2.19 1.88 -new bronze valve guides -new seats -tanked and fluxed -decked .05 thou, just to keep them square for perfect gasket fit! -springs good for 575 lift (they have been used a little prior to head work) -all bolt hole threads are good Heads are complete, less the rockers. since I need the money, they are a bargain at $650 for the pair. __________________ '67 chev 496, lwb to swb, bagged - pro street project



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